OS X

MacOBD-II
- A Mac OS X application that displays information from the computer in your vehicle using OBD (On Board Diagnostics). It requires an OBD-II to USB converter. OBD-II is used on 1996 and later vehicles.
Written in Python. Source code is included.
Requires MacPython and wxPython. This application does not (yet) display DTCs (Diagnostic Trouble Codes).